Detail design of the beam source for the SPIDER experiment

被引:71
作者
Marcuzzi, D. [1 ]
Agostinetti, P. [1 ]
Dalla Palma, M. [1 ]
Degli Agostini, F. [1 ]
Pavei, M. [1 ]
Rizzolo, A. [1 ]
Tollin, M. [1 ]
Trevisan, L. [1 ]
机构
[1] Euratom ENEA Assoc, Consorzio RFX, I-35127 Padua, Italy
关键词
Source; Design; ITER; NBI;
D O I
10.1016/j.fusengdes.2010.05.039
中图分类号
TL [原子能技术]; O571 [原子核物理学];
学科分类号
0827 ; 082701 ;
摘要
The ITER Neutral Beam Test Facility (PRIMA Padova Research on Injector Megavolt Accelerated) is planned to be built at Consorzio RFX (Padova, Italy). PRIMA includes two experimental devices: a full size plasma source with low voltage extraction called SPIDER (Source for Production of Ion of Deuterium Extracted from RF plasma) and a full size neutral beam injector at full beam power called MITICA (Megavolt ITER Injector Concept Advancement). SPIDER is the first experimental device to be built and operated, aiming at testing the extraction of a negative ion beam (made of H- and in a later stage D- ions) from an ITER size ion source. The main requirements of this experiment are a H-/D- current of approximately 70A/50A and an energy of 100 key. This paper presents an overview of the SPIDER beam source design, with a particular focus on the main design choices, aiming at reaching the best compromise between physics, optics, thermo-mechanical, cooling, assembly and electrical requirements. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码:1792 / 1797
页数:6
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